<template>
    <el-header id="a">
      <img src="../../assets/pic/navheader_lablogo.png" style="height: 100px; width: 300px;position: absolute;">
    </el-header>
</template>


<script setup>

</script>

<style scoped>
#a{
  background-color: gray;
  height: 100px;
  position: relative;
}
</style>